THE UK'S
JAPANESE
KNOTWEED
SPECIALISTS
RESIDENTIAL
TREATMENTS
Knotweed Services (UK) Ltd offer our clients
professional services and options, which are bespoke
to individual client’s specifications and requirements.
READ MORE
COMMERCIAL
TREATMENTS
Knotweed Services (UK) Ltd will provide both
the machinery and skilled staff for all of our projects.
Our technicians and operatives are all highly trained.
READ MORE
REFERRAL
SCHEME
For Professionals within the following sectors -
Property Maintenance, Property Management,
Estate Agency, Surveying, Conveyancing, Lettings...
READ MORE
THE UK'S
JAPANESE
KNOTWEED
SPECIALISTS
RESIDENTIAL
TREATMENTS
Knotweed Services (UK) Ltd offer our clients
professional services and options, which are bespoke
to individual client’s specifications and requirements.
READ MORE
COMMERCIAL
TREATMENTS
Knotweed Services (UK) Ltd will provide both
the machinery and skilled staff for all of our projects.
Our technicians and operatives are all highly trained.
READ MORE
REFERRAL
SCHEME
For Professionals within the following sectors -
Property Maintenance, Property Management,
Estate Agency, Surveying, Conveyancing, Lettings...
READ MORE

HOW TO IDENTIFY JAPANESE KNOTWEED

The easy way to identify Japanese Knotweed is by sending Knotweed Services (UK) Ltd your images. It’s a quick and free service – simply fill in the form to the right or use any of the methods available.

The images below show you the different appearances of Japanese Knotweed in each season. Hover over each image for more information.

SPRING

March - April

Shoots and stems are a purple/red colour with curled pinky reddish leaves. As the canes grow the leaves gradually unfurl and turn green.

AUTUMN

September – October

Stems are virilant, growing upwards of up to six feet, cream/white flowers appear late summer/autumn.

SUMMER

May - August

Shoots and stems are green with purple speckles. Leaves become heart shaped and turn green.

WINTER

November – February

Stems change to dark brown and are hollow, brittle and absent of leaves or flowers.

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FREE IDENTIFICATION

Fill in the form below, attach your pictures and we'll let you know if the plant in your picture is Japanese Knotweed.

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GDPR Agreement

By clicking this box I consent to let Knotweed Services (UK) Ltd collect and store the personal data contained in the above form submission: My name, Email, Phone number, town and any other personal information I include in my message, so that they can respond to my enquiry. If I upload images, I am also giving consent for Knotweed Services (UK) Ltd to use the images at their discretion - either on this website or their social media channels.

Your personal data will reach us via email and we may keep your details on record for up-to 6 months before it is permanently deleted. Please ensure that your photos do not contain car registration numbers or other identifiable features.

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